APA:Mariam Almahdi Mohammed Mu’lla, Munirah Oudah Alanazi. (Volume- Vol.8 No.7, July 2021, Issue-doi: 10.4236/oalib.1107665. -(Year-2021)). The Second Wave of Covid-19 and the Present and Continuing Challenges of the Health and Care System from the Side of a Numerical Analysis. Retrieved from https://www.scirp.org/journal/paperinformation?paperid=110950
Chicago:Mariam Almahdi Mohammed Mu’lla, Munirah Oudah Alanazi. " The Second Wave of Covid-19 and the Present and Continuing Challenges of the Health and Care System from the Side of a Numerical Analysis" Example, Volume- Vol.8 No.7, July 2021-issue-doi: 10.4236/oalib.1107665.-Year-2021-Open Access Library Journal > Vol.8 No.7, July 2021. https://www.scirp.org/journal/paperinformation?paperid=110950.